3.9 sec in total
449 ms
2.9 sec
501 ms
Welcome to cstech.cz homepage info - get ready to check CS Tech best content for Czech Republic right away, or after learning these important things about cstech.cz
Co můžete od spolupráce s námi očekávat? Staneme se Vaším partnerem pro úspěšnou prezentaci na internetu. Nezávazná konzultace zdarma.
Visit cstech.czWe analyzed Cstech.cz page load time and found that the first response time was 449 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cstech.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value12.9 s
0/100
25%
Value7.1 s
31/100
10%
Value400 ms
68/100
30%
Value0.219
57/100
15%
Value10.6 s
23/100
10%
449 ms
693 ms
174 ms
265 ms
378 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cstech.cz, 70% (48 requests) were made to Cstechnologies.cz and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (893 ms) relates to the external source Cstechnologies.cz.
Page size can be reduced by 157.8 kB (9%)
1.8 MB
1.6 MB
In fact, the total size of Cstech.cz main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 39.1 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 18.0 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.1 kB or 84% of the original size.
Potential reduce by 107.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. CS Tech images are well optimized though.
Potential reduce by 4.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 7.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cstech.cz needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 16% of the original size.
Number of requests can be reduced by 28 (46%)
61
33
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CS Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
cstech.cz
449 ms
www.cstechnologies.cz
693 ms
font-awesome.min.css
174 ms
main.min.css
265 ms
gray.min.css
378 ms
shared2.min.css
479 ms
shared.css
521 ms
style.min.css
481 ms
css
155 ms
css
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62129f58-6367-4cef-89e1-7a4d197a7cb7-cs
508 ms
jquery.magnific-popup.css
484 ms
widget_group_shared.js
615 ms
jquery.magnific-popup.min.js
532 ms
jquery.touch-swipe-1.6.18.min.js
542 ms
WebResource.axd
718 ms
main.js
543 ms
shared.js
540 ms
shared2.js
692 ms
jquery.gray.min.js
692 ms
gtm.js
291 ms
logo.png
273 ms
logo-helpdesk.svg
273 ms
email.svg
393 ms
bell.svg
374 ms
image_of_object
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image_of_object
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image_of_object
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870b04af-2950-416a-bbb0-ff493a9adf23-cs
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6357ec1d-0239-47c4-8e58-b8b88f8e5441-cs
457 ms
1d24f18d-d7bb-4350-aac0-015caa59e2ce-cs
459 ms
image_of_object
602 ms
image_of_object
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image_of_object
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image_of_object
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image_of_object
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hpMotiveWrap.png
669 ms
hpMotiveSymbol.png
704 ms
sliderRef.png
710 ms
footerWrap.jpg
868 ms
footerMottoSymbol.png
756 ms
footerBtn.png
764 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmYWRm.ttf
41 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmYWRm.ttf
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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmYWRm.ttf
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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYWRm.ttf
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fontawesome-webfont.woff
37 ms
analytics.js
43 ms
conversion_async.js
157 ms
retargeting.js
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fbevents.js
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js
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collect
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collect
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ga-audiences
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19 ms
cstech.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cstech.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cstech.cz SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cstech.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Cstech.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
cstech.cz
Open Graph description is not detected on the main page of CS Tech. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: